There is always a trade off of some sort when modifying a car. I typically choose the highest quality components, especially those from OE suppliers to BMW. Bilstein, BBS, ATE, Alpine, Sachs, etc. This helps cut down on fitment issues and typically they have very high tolerances.
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| Andrew | M Technik | BMW Performance | BBS | Forge | V1 | LUX | Bilstein | Precision-Sport |
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